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package: Multiple shlib_providers for the same file should error

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In the case where multiple packages provide the same file, we show an error.
Otherwise, python will generate a different build depending on which provider
appears first in the dictionary.  On my system this order changes every time
I run bitbake causing intermittent build differences.

Add a sorted() to fix the determinism issue too.

(From OE-Core rev: 61c41369003444bfbf1c45e7cfd2752a4b7bc22f)

Signed-off-by: Jonathan Marler <johnnymarler@hp.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jonathan Marler
2019-09-19 15:34:34 -06:00
committed by Richard Purdie
parent 81f9e815d3
commit f7d46843e9
1 changed files with 11 additions and 10 deletions
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21
meta/classes/package.bbclass
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@@ -1580,6 +1580,7 @@ SHLIBSDIRS = "${WORKDIR_PKGDATA}/${MLPREFIX}shlibs2"
SHLIBSWORKDIR = "${PKGDESTWORK}/${MLPREFIX}shlibs2"
python package_do_shlibs() {
import itertools
import re, pipes
import subprocess
@@ -1835,16 +1836,16 @@ python package_do_shlibs() {
bb.debug(2, '%s: Dependency %s covered by PRIVATE_LIBS' % (pkg, n[0]))
continue
if n[0] in shlib_provider.keys():
shlib_provider_path = []
for k in shlib_provider[n[0]].keys():
shlib_provider_path.append(k)
match = None
for p in list(n[2]) + shlib_provider_path + libsearchpath:
if p in shlib_provider[n[0]]:
match = p
break
if match:
(dep_pkg, ver_needed) = shlib_provider[n[0]][match]
shlib_provider_map = shlib_provider[n[0]]
matches = set()
for p in itertools.chain(list(n[2]), sorted(shlib_provider_map.keys()), libsearchpath):
if p in shlib_provider_map:
matches.add(p)
if len(matches) > 1:
matchpkgs = ', '.join([shlib_provider_map[match][0] for match in matches])
bb.error("%s: Multiple shlib providers for %s: %s (used by files: %s)" % (pkg, n[0], matchpkgs, n[1]))
elif len(matches) == 1:
(dep_pkg, ver_needed) = shlib_provider_map[matches.pop()]
bb.debug(2, '%s: Dependency %s requires package %s (used by files: %s)' % (pkg, n[0], dep_pkg, n[1]))